. >>> the obama administration says the new improved healthcare.gov website is working and is now time for americans to purchase health insurance but as susan mcginnis reports, the group the white house most wants to sign up may be the hardest sell. >>> reporter: the obama administration says 29,000 americans enrolled on healthcare.gov in the first two days after it was fixed. that includes dawn from texas. she is a self-employed musician who is buying health insurance for the first time in 20 years. >> i was very surprised at the prices actually. we entered all my tax info and income and stuff and i was pleasantly surprised. >> reporter: erin is in her 40s and has health problems but for the new law to work the white house needs millions of healthy young people to sign up to make coverage more affordable for everyone else. the president made his pitch during a white house youth summit wednesday. >> i hope you haven't been discouraged by how hard it's been because stuff that's worth it's always hard. >> reporter: a new harvard university poll shows only 20% of americans under 30 plan t